<em>Examples of a nonspecific external response to infectious agents and harmful bacteria are the following;</em>
Mucus, saliva, and tears.
They are nonspecific external responses that help to prevent pathogens from entering our bodies. 
The specifics contain types of enzymes that break down the bacterial cell walls. An external response of Mucus tends to trap pathogens as well.
 
        
                    
             
        
        
        
Muscles are the tissue structures that move bones. They are connected to bones and need proteins to grow and stay healthy.
        
                    
             
        
        
        
In virto fertilization form of assisted reproductive technology.
<h3>IVF: Is the process painful?</h3>
It is comparable to a pap smear or even a vaginal ultrasound appointment. During this technique, an embryo transfer catheter and ultrasound guidance are used to transfer one or more embryos to the uterus. The entire operation will be visible to you on an ultrasound screen. This procedure is painless.
<h3>What distinguishes IVF from in vitro fertilization?</h3>
An IVF procedure involves surgically removing a woman's eggs from her ovaries and fertilizing them in a lab with sperm from a male partner or a sperm donor to produce embryos. (The term "in vitro" refers to the act of fertilizing an egg in a laboratory dish and is derived from the Latin meaning "in glass").
learn more about assisted reproductive technology here 
<u>brainly.com/question/8636169</u>
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Alphonse Bertillon was a French criminologist who first developed this anthropometric system of physical measurements of body parts.